Embibe Experts Solutions for Chapter: The s-Block Elements, Exercise 1: Exercise 1

Which metal plays an important role in neuromuscular functions, interneuronal transmissions, cell membrane integrity and blood coagulation?
                                                                                     

In the preparation of sodium carbonate, which of the following is used?
                                                                            

 When washing soda is heated,                 

In which of the following is the ratio of the sizes of cation to anion the smallest?
                                                                                                     

Which of the following can be represented by the configuration$\left[\mathrm{Kr}\right]5{\mathrm{s}}^2$?

The most electropositive amongst the given alkaline earth metals is _______.

The correct order of energy of $2\mathrm{s}$ orbitals in $\mathrm{H}, \mathrm{Li}, \mathrm{Na}$ and $\mathrm{K}$ is

The thermal stability of alkaline earth metal carbonates $-{\mathrm{MgCO}}_3, {\mathrm{CaCO}}_3, {\mathrm{SrCO}}_3$ and ${\mathrm{BaCO}}_3$, follows the order: